2 years ago

Help me please urgent

1 answer:

7 0

$Let \: x \: be \: the \: number \: of \: hours \\ Expession: - 4.5x = - 27\Leftrightarrow x = \frac{ - 27}{ - 4.5} = 6 \: hours$

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A relation is a function if _____.

erastova [34]

I believe the answer to your question is D. there is exactly one input for each output.

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Apply the distributive property to create an equivalent expression.<br> 2(3-8y)= (awnser)

IrinaK [193]

Answer:

6-16y

Step-by-step explanation:

2(3-8y)

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6-16y

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P is a rectangle with a length 40 cm and width x cm

romanna [79]

We know that

the length of Q is 25% more than the length of p
so
length Q=1.25*40--------> 50 cm
the area of Q is 10% less than the area of p
Area Q=50*y
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so
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the answer
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2 years ago

Can anyone help me with this Midterm Advanced Algebra problem. (DONT ANSWER IF YOUR NOT SURE)

Viktor [21]

Answer:

Step-by-step explanation:

divide

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A fair coin is tossed three times in succession. The set of equally likely outcomes is StartSet HHH comma HHT comma HTH comma TH

liq [111]

The probability of getting exactly zero tails is 1/8.

Step-by-step explanation:

When a fair coin is tossed three time, the set of equally likely outcomes is:

S= {HHH,HHT, HTH, THH, HTT, THT, TTH, TTT}

n(S)=8

Let A be the event that there are exactly zero tails which means there are all heads

Then

A= {HHH}

n(A)=1

$P(A)=\frac{n(A)}{n(S)}\\=\frac{1}{8}$

The probability of getting exactly zero tails is 1/8.

Keywords: Probability, Equally likely events

Learn more about probability at:

#LearnwithBrainly

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